import { Signer } from 'ethers';
import { HaltingSettings, InternalExecutionSettings, Step } from '../types';
import { StatusManager } from './StatusManager';
export declare class StepExecutor {
    settings: InternalExecutionSettings;
    statusManager: StatusManager;
    private swapExecutionManager;
    private bridgeExecutionManager;
    executionStopped: boolean;
    constructor(statusManager: StatusManager, settings: InternalExecutionSettings);
    stopStepExecution: (settings?: HaltingSettings) => void;
    executeStep: (signer: Signer, step: Step) => Promise<Step>;
    private executeSwap;
    private executeCross;
}